What do you use to catalog your collection (online or offline)?

[Vectorman0]

There are too many of these topics around, check out some of these:

http://www.digitpress.com/forum/showthread.php?t=88800
http://www.digitpress.com/forum/showthread.php?t=21235
http://www.digitpress.com/forum/showthread.php?t=20420
http://www.digitpress.com/forum/showthread.php?t=86874
http://www.digitpress.com/forum/showthread.php?t=80701

And there are lots more